function Car(make, model, year) {
    this.make = make;
    this.model = model;
    this.year = year;
  }
  
  var car1 = new Car("Toyota", "Corolla", 2015);
  var car2 = new Car("Honda", "Civic", 2016);
  
  console.log(car1);
  console.log(car2);